Weekly Activities

July 2025
June 2025
April 2025
March 2025

Seminar on Numerical Analysis and Scientific Computing - Optimization and Control Theory
A Finitely Convergent Circumcenter Method for the Convex Feasibility Problem
Speaker: Professor Alfredo Noel Iusem (Getulio Vargas Foundation, Brazil)

Seminar on Algebraic Geometry
Reading seminar: Deligne-Lusztig varieties and their Affine versions
Hạ Long, 7-9/3/2025

Seminar on Algebra and Number Theory
On the perturbations of noetherian local domains
Speaker: Nguyen Dang Hop (Institute of Mathematics, VAST)

February 2025

Seminar on Algebraic Geometry
Nonabelian Galois cohomology and rational points
Báo cáo viên: Nguyễn Mạnh Linh - Institut de Mathématiques de Jussieu - Paris Rive Gauche

Seminar on Mathematical Foundations for Computer Science
Ranking and Un-ranking Calculations for Constant-Weight Gray code on Local Rank Modulation
Báo cáo viên: Trần Thị Thu Hương

Seminar on Mathematical Foundations for Computer Science
Discrete Dynamical Systems: Functional Graphs and the Divisor Problem
Báo cáo viên: Phan Thị Hà Dương

Seminar on Numerical Analysis and Scientific Computing - Optimization and Control Theory
On the Existence of Optimal Solutions for Time-Optimal Semilinear Parabolic Control Problems with Mixed Constraints
Báo cáo viên: Huỳnh Khanh (nghiên cứu sinh Viện Toán học)

Seminar on Algebra and Number Theory
Integral Cayley graphs over a finite symmetric algebra
Speaker: Assoc. Prof. Nguyen Duy Tan (Hanoi University of Science and Technology)

Seminar on Algebraic Geometry
Geometric presentations and its applications
Báo cáo viên: Ning Guo (Harbin Institute of Technology)

Seminar on Probability and Mathematical Statistics
Một số vấn đề lý thuyết liên quan đến điều khiển bán chủ động trong các hệ cơ học
Người báo cáo: PGS Lã Đức Việt (Viện Cơ học, VAST)

Seminar on Algebra and Number Theory
F-trivial vector bundles on curves
Speaker: Prof. Phung Ho Hai (Institute of Mathematics-VAST)

January 2025

Seminar on Algebraic Geometry
The Mahler measure of exact polynomials and Deligne-Beilinson Cohomology
Báo cáo viên: Triệu Thu Hà - Đại học BK Hà Nội

Conference
Geometry and Dynamics in Low Dimensions
Hanoi, Jan 06-10, 2025

Seminar on Analysis
Complex Hessian measures with respect to a background Hermitian form
Speaker: Nguyễn Ngọc Cường (KAIST, Korea)

Seminar on Algebra and Number Theory
On the Failure of Squarefree Grobner Degenerations to Preserve the Lefschetz Properties
Speaker: Dr. HongMiao Yu (Post Doctoral at VIASM)

Seminar on Analysis
Parabolic pluripotential approach to the (analytic) minimal model program
Speaker: Đặng Quang Tuấn (ICTP, Italy)

Seminar on Algebraic Geometry
The Mahler measure of exact polynomials and the Beilinson regulators
Báo cáo viên: Triệu Thu Hà - Đại học BK Hà Nội

Seminar on Algebraic Geometry
The integral identity of Kontsevich-Soibelman in motivic homotopy theory
Báo cáo viên: Phạm Khoa Bằng - University of Rennes

Seminar on Algebraic Geometry
Deformation theory of affine toric varieties and applications
Báo cáo viên: Nghiêm Trần Trung - Université Claude Bernard Lyon 1

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